Where does “leukopoiesis” come from?

leukopoiesis (English) comes from English poiesis, from Ancient Greek ποίησις, from Ancient Greek -σῐς, from Ancient Greek -τις, from Proto-Indo-European -tis — Derives abstract/action nouns from verb roots.

leukopoiesis (English): A form of hematopoiesis in which white blood...

Definitions

A form of hematopoiesis in which white blood...

Ancestry of “leukopoiesis”, step by step

Step	Language	Word	Meaning
1	English	poiesis	An act or process of creation
2	Ancient Greek	ποίησις	poetry, poem; a creation, fabrication, production
3	Ancient Greek	-σῐς	"suffix forming nouns"
4	Ancient Greek	-τις	retained after dentals
5	Proto-Indo-European	-tis	Derives abstract/action nouns from verb roots

Every word from Proto-Indo-European -tis →Every word from Ancient Greek -σῐς →Every word from Ancient Greek ποίησις →